Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4410012 | Radially compliant acoustic line array hose | Robert Hauptmann | 1983-10-18 |
| 4410476 | Method for making radially compliant line array hose | Robert Hauptmann | 1983-10-18 |